ACADIAN ASSET MANAGEMENT LLC

Q1 2018 13F Combination Report, Stock Holdings

Signature - Title
Alison Peabody - VP, Compliance Officer
Location
Boston, MA
Holdings as of
March 31, 2018
Value $
$23.1B
Num holdings
1,655
Date filed
4/12/2018, 03:01 PM
Description
A portion of the US holdings for this investor are reported in this report and a portion are reported by other reporting manager(s). The Form 13F report requires disclosure of the manager that files the report, the name and class of the security, the CUSIP code, the number of shares as of the end of the calendar quarter for which the report is filed, and the total market value. The market value column should not be used as a substitute for Assets Under Management (AUM), as it does not include cash held in accounts.
Previous filing
Q4 2017 - Jan 18, 2018
Sym Weight Trade Impact Company Class Shares Change Activity Value Change $ Value $ * Price $ Shares Principal
Filing 2018 Q1 compared to 2017 Q4 by default.
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
Cynthia Kelly VP, Senior Compliance Officer Boston, Massachusetts 4/11/2018

List of Other Managers Reporting for ACADIAN ASSET MANAGEMENT LLC:

Name Holdings Value Location File Number
RUSSELL FRANK CO/ $56.9B Seattle, WA 028-01190

Other Included Managers (2):

Num Name Location File Number
1 BrightSphere Inc. Boston, MA 028-11931
2 American Beacon Advisors, Inc. 028-14511